package main

import ()

// The player struct
type Player struct {
	health       int
	health_max   int
	defence      int
	level        int
	exp          float32
	ambition     float32
	ambition_max float32
}

// Create the maps for the level/(max) ambition gates
var level_gates = make(map[int]float32)
var level_ambition = make(map[int]float32)

// TODO(midnadimple): Move player initialization to server upon login
func initPlayer() Player {
	return Player{
		health:       100,
		health_max:   100,
		defence:      0,
		level:        1,
		exp:          0.0,
		ambition:     0.0,               // NOTE(midnadimple): In the future this will be affected by player activity
		ambition_max: level_ambition[1], // NOTE(midnadimple): In the future this will be affected by player activity
	}
}

// Formula for XP gain - extremely simple
func gain(basexp float32, modifier float32) float32 {
	gain := basexp * modifier
	return gain
}

// Update the player
func (p *Player) update() {
	// TODO(midnadimple): update health upon damage

	// Auto-generate the level gates
	level_gates[1] = 500
	for i := 0; i <= 1000; i++ {
		if i >= 2 {
			switch {
			case i <= 10:
				level_gates[i] = level_gates[i-1] * 1.2
			case (i <= 100) && (i > 10):
				level_gates[i] = level_gates[i-1] * 1.1
			case (i <= 1000) && (i > 100):
				level_gates[i] = level_gates[i-1] * 1.005
			}
		}
	}

	// Auto-generate maximum ambition gates
	level_ambition[1] = 10
	for i := 0; i <= 1000; i++ {
		if i >= 2 {
			switch {
			case i <= 10:
				level_ambition[i] = level_ambition[i-1] * 1.1
			case (i <= 100) && (i > 10):
				level_ambition[i] = level_ambition[i-1] * 1.05
			case (i <= 1000) && (i > 100):
				level_ambition[i] = level_ambition[i-1] * 1.00005
			}
		}
	}

	// Set the XP to 0 and increase both the level and max ambition on level up
	if p.exp >= level_gates[p.level] {
		p.exp = 0.0
		p.level += 1
		p.ambition_max = level_ambition[p.level]
	}
}